<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>开关5</title>

  <style>
    /* From www.lingdaima.com */
    .switch {
      position: relative;
      display: inline-block;
      width: 120px;
      height: 34px;
    }

    .switch input {
      display: none;
    }

    .slider {
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background-color: #3C3C3C;
      -webkit-transition: .4s;
      transition: .4s;
      border-radius: 34px;
      cursor: pointer;
    }

    .slider:before {
      position: absolute;
      left: 4px;
      bottom: 4px;
      content: "";
      width: 26px;
      height: 26px;
      background-color: white;
      -webkit-transition: .4s;
      transition: .4s;
      border-radius: 50%;
    }

    input:checked + .slider {
      background-color: #0E6EB8;
    }

    input:focus + .slider {
      box-shadow: 0 0 1px #2196F3;
    }

    input:checked + .slider:before {
      -webkit-transform: translateX(26px);
      -ms-transform: translateX(26px);
      transform: translateX(85px);
    }

    /*------ ADDED CSS ---------*/
    .slider:after {
      content: 'DISABLED';
      display: block;
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      color: white;
      font-size: 10px;
      font-family: Verdana, sans-serif;
    }

    input:checked + .slider:after {
      content: 'ENABLED';
    }

    /*--------- END --------*/
  </style>
</head>

<body>
  <label class="switch">
    <input type="checkbox">
    <span class="slider"></span>
  </label>
</body>

</html>